package com.dyit.dao;

import com.dyit.entity.Recommend;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

@Repository
public interface IRecommendDao extends JpaRepository<Recommend,Integer> {
//    List<Recommend> findByUser_idAndLibrary_id(int user_id,int library_id);
    //根据用户id和图书馆id查被推荐记录
}
